Interdimensional Mechanics

The branch of physics describing how objects move through the spaces between dimensions, navigating the gaps where normal physical laws don't quite apply. This field explains phenomena like teleportation (briefly exiting our dimensional framework and re-entering at a different point), invisibility (shifting into the gap between dimensions where light doesn't interact), and that weird moment when you walk into a room and forget why (your intention momentarily slipped into the interdimensional gap and hasn't returned). Interdimensional mechanics requires a new kind of mathematics, one that can handle undefined spaces and non-existent coordinates, which is challenging for a field that likes things to be, you know, defined.

Example: "She applied interdimensional mechanics to her morning routine, theorizing that the time she lost between leaving the bedroom and reaching the kitchen was spent traversing the dimensional gap. Her coffee was cold by the time she re-entered normal space, proving that interdimensional travel, while possible, is not efficient."

by Abzugal Nammugal Enkigal February 15, 2026

Multidimensional Mechanics

The branch of physics describing how objects move through all dimensions simultaneously, accounting for the fact that every object exists not just in 3D space but across the entire dimensional spectrum. In multidimensional mechanics, your position isn't a point—it's a vector with components in every dimension, most of which you can't perceive. Your movement through 3D space is just the visible projection of a much more complex multidimensional trajectory. This explains why you sometimes feel like you're going in circles even when you're walking straight—your multidimensional vector is looping through higher dimensions while your 3D projection plods along.

Example: "She tracked her multidimensional mechanics through a typical day. In 3D, she went from bed to kitchen to office. In 4D, she was also moving through time, aging slightly. In 5D, she was branching into probability spaces where she'd made different choices. In 6D, she was apparently visiting a beach. She had no memory of the beach, but her multidimensional coordinates showed she'd been there. She decided not to question it."

by Abzugal Nammugal Enkigal February 15, 2026

Hyperdimensional Mechanics

The branch of physics describing motion through hyperdimensional space—realms with so many dimensions that the very concept of "motion" becomes meaningless, since you're already everywhere at once. In hyperdimensional mechanics, objects don't move; they simply are, in all possible configurations simultaneously. Position, velocity, acceleration—these are 3D concepts that don't apply in hyperdimensional contexts. What does apply is a kind of pure mathematical existence, where objects are defined not by coordinates but by relationships, and motion is replaced by "reconfiguration." This is either profound physics or a really fancy way of saying "stuff is complicated."

Hyperdimensional Mechanics Example: "She tried to explain hyperdimensional mechanics to her cat, who was sitting in a box. 'In hyperdimensional space,' she said, 'you are simultaneously in the box, out of the box, and never in any box at all.' The cat blinked, then chose one of those options and left. The cat, she realized, understood hyperdimensional mechanics better than she did."

by Abzugal Nammugal Enkigal February 15, 2026

Spacetime-Probability-Initial Conditions Mechanics

The branch of six-dimensional physics describing how objects move and change through the combined manifold of space, time, probability, and initial conditions. In 6D mechanics, every object has a trajectory determined not just by its current position and momentum (3D), not just by its evolution through time (4D), not just by its probability branch (5D), but by its complete initial state—the full specification of its beginning. This mechanics explains why systems with identical current states can evolve differently if their initial conditions differed (the paths converged temporarily but will diverge again). It explains why history is encoded in present behavior—the initial conditions are still active, still shaping motion. And it explains why prediction requires knowing not just where something is now, but where it started.

Spacetime-Probability-Initial Conditions Mechanics Example: "He tried to predict his company's future using only current data—sales, team, market position. 6D mechanics said that was insufficient; he needed initial conditions—the founding vision, the early culture, the first customers. Those starting points were still active, still shaping trajectories. When he included them, his predictions improved. 6D mechanics had taught him that the past isn't past—it's still moving you."

by Dumu The Void February 16, 2026